Update dependency versions (#17)

* grdb 6.24.2
* grdbquery 0.8.0
* swift-collections 1.1.0
* silence warning about unused result from tapfirst

ClassDumper.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -12,19 +12,19 @@
     {
       "identity" : "grdb.swift",
       "kind" : "remoteSourceControl",
-      "location" : "https://github.com/groue/GRDB.swift",
+      "location" : "https://github.com/groue/GRDB.swift.git",
       "state" : {
-        "revision" : "57aa4c30bfa0fe6a1913f83042937c4fb943e79c",
-        "version" : "6.15.0"
+        "revision" : "e069e2732e3ee2b67bf89c1bda1937da0eaee7ef",
+        "version" : "6.24.2"
       }
     },
     {
       "identity" : "grdbquery",
       "kind" : "remoteSourceControl",
       "location" : "http://github.com/groue/GRDBQuery",
       "state" : {
-        "revision" : "be64298b4f9d70510226fa7e698aef84f41cec02",
-        "version" : "0.7.0"
+        "revision" : "42fef11503d221229ec39201c08316b6930755b2",
+        "version" : "0.8.0"
       }
     },
     {
@@ -41,8 +41,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-collections.git",
       "state" : {
-        "revision" : "937e904258d22af6e447a0b72c0bc67583ef64a2",
-        "version" : "1.0.4"
+        "revision" : "94cf62b3ba8d4bed62680a282d4c25f9c63c2efb",
+        "version" : "1.1.0"
       }
     }
   ],

ClassDumperUITests/ImportFlow.swift

@@ -71,6 +71,7 @@ struct ImportFlow: Screen {
         return self
     }
 
+    @discardableResult
     func tapFirst(_ element: Component, containing: String) -> Self {
         let forElement = getComponent(for: element)